101 lines
3.1 KiB
Haxe
101 lines
3.1 KiB
Haxe
import php.Boot;
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/*
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* Copyright (C)2005-2019 Haxe Foundation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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import php.Global;
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import php.Const;
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import php.Syntax;
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@:coreApi class Std {
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@:deprecated('Std.is is deprecated. Use Std.isOfType instead.')
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public static inline function is(v:Dynamic, t:Dynamic):Bool {
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return isOfType(v, t);
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}
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public static inline function isOfType(v:Dynamic, t:Dynamic):Bool {
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return Boot.isOfType(v, t);
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}
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public static inline function downcast<T:{}, S:T>(value:T, c:Class<S>):S {
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return Boot.isOfType(value, cast c) ? cast value : null;
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}
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@:deprecated('Std.instance() is deprecated. Use Std.downcast() instead.')
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public static inline function instance<T:{}, S:T>(value:T, c:Class<S>):S {
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return Boot.isOfType(value, cast c) ? cast value : null;
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}
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public static function string(s:Dynamic):String {
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return Boot.stringify(s);
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}
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public static inline function int(x:Float):Int {
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return Syntax.int(x);
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}
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public static function parseInt(x:String):Null<Int> {
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if (Global.is_numeric(x)) {
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return Global.intval(x, 10);
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} else {
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x = Global.ltrim(x);
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var firstCharIndex = (x.charAt(0) == '-' ? 1 : 0);
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var firstCharCode = x.charCodeAt(firstCharIndex);
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if (!isDigitCode(firstCharCode)) {
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return null;
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}
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var secondChar = x.charAt(firstCharIndex + 1);
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if (secondChar == 'x' || secondChar == 'X') {
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return Global.intval(x, 0);
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} else {
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return Global.intval(x, 10);
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}
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}
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}
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public static function parseFloat(x:String):Float {
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var result = Global.floatval(x);
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if (result != 0)
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return result;
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x = Global.ltrim(x);
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var firstCharIndex = (x.charAt(0) == '-' ? 1 : 0);
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var charCode = x.charCodeAt(firstCharIndex);
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if (charCode == '.'.code) {
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charCode = x.charCodeAt(firstCharIndex + 1);
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}
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if (isDigitCode(charCode)) {
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return 0.0;
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} else {
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return Const.NAN;
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}
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}
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public static inline function random(x:Int):Int {
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return x <= 1 ? 0 : Global.mt_rand(0, x - 1);
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}
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static inline function isDigitCode(charCode:Null<Int>):Bool {
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return charCode != null && charCode >= '0'.code && charCode <= '9'.code;
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}
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}
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